A4988 Treiber CNC Shield Erweiterungsplatine für Arduino V3 Gravierer 3D Drucker
4,57 €
It is a total of four slots, can drive four A4988 stepper motor. In other words, six IO ports can be well managed three stepper motors. Very convenient to use. This expansion board as a driver expansion board, can be used for engraving machines, 3D printers.
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